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Volume 26 Issue 6
Jun.  2004
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Zhang Zi-yu. Design of Two-Channel Low Delay Filter Banks[J]. Journal of Electronics & Information Technology, 2004, 26(6): 945-952.
Citation: Zhang Zi-yu. Design of Two-Channel Low Delay Filter Banks[J]. Journal of Electronics & Information Technology, 2004, 26(6): 945-952.

Design of Two-Channel Low Delay Filter Banks

  • Received Date: 2002-05-29
  • Rev Recd Date: 2003-03-18
  • Publish Date: 2004-06-19
  • An efficient iterative lagrange multiplier approach is proposed for the design two-channel low delay perfect reconstruction filter banks. This approach has high design efficiency and can be used to design both equal-length and unequal-length filter banks. A design example is presented and compared with other methods. It can be shown that two-channel perfect reconstruction linear phase filter banks with higher stopband attenuation can be obtained using the new method.
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